celexon 50&ldquo; Tabletop Mobile Professional Portable Projector Screen, 4:3 format, Viewing area 40 x 30 inches 50" portable tabletop projector screen ideal for mobile applications Viewing area: 40 x 30 inches, format 4:3 Black border and black back for ideal front projection Foldable, easy mounting Lightweight construction of aluminium (total weight 3,5kg) Portable tabletop projector screen ideal for mobile applications Viewing area: 40 x 30 inches, format 4:3 Front projection with a black border and black back Foldable Easily andquicklyassembled Handle included Extremely stable and durable Aluminium construction, weighs just 7.7lbs